Base | Representation |
---|---|
bin | 1001100101100… |
… | …11100111011110 |
3 | 12121100010202210 |
4 | 10302303213132 |
5 | 131042134421 |
6 | 11551501250 |
7 | 1664423316 |
oct | 462634736 |
9 | 177303683 |
10 | 80427486 |
11 | 414433a7 |
12 | 22b27826 |
13 | 1387cb39 |
14 | a978446 |
15 | 70da576 |
hex | 4cb39de |
80427486 has 16 divisors (see below), whose sum is σ = 164778768. Its totient is φ = 26155200.
The previous prime is 80427433. The next prime is 80427499. The reversal of 80427486 is 68472408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163225 + ... + 163716.
It is an arithmetic number, because the mean of its divisors is an integer number (10298673).
Almost surely, 280427486 is an apocalyptic number.
80427486 is an abundant number, since it is smaller than the sum of its proper divisors (84351282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80427486 is a wasteful number, since it uses less digits than its factorization.
80427486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326987.
The product of its (nonzero) digits is 86016, while the sum is 39.
The square root of 80427486 is about 8968.1372647836. The cubic root of 80427486 is about 431.6530672228.
The spelling of 80427486 in words is "eighty million, four hundred twenty-seven thousand, four hundred eighty-six".
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